58.92% is the change from 611 to 971
Calculation steps:
[( 971 - 611 ) ÷ 611] x 100 = 58.92%
Formula
Percentage change = [(971 - 611) / 611] x 100
Subtract the new number by the original number
971 - 611 = 360
360 ÷ 611 = 0.5891980360065466
0.5891980360065466 x 100 = 58.92%